A switched swing-up and stabilization control strategy for the rotating flywheel pendulum

Abstract:

This paper deals with the nonlinear control strategy to stabilize a rotating flywheel pendulum (RFP) at the unstable upper position. For that purpose a switched swing-up and stabilization control is proposed. A nonlinear model of the RFP is derived allowing for a computer simulation of its behavior in the full state space. Based on this model, a nonlinear energy based swing-up controller is combined with a local linear stabilization controller allowing for transferring the pendulum from its stable rest position to the upward unstable position, stabilizing it and compensating a wide range of disturbances. Simulation results show a good performance of the proposed control scheme.

Año de publicación:

2014

Keywords:

• Pid
• Energy-based control
• Underactuated systems
• Linear control design
• Rotating flywheel pendulum

Fuente:

scopus